Marking pen



FIG. 1 is a perspective view of a marking pen in a dissembled condition;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of the marking pen illustrated in FIG. 1 with the cap member in a fully assembled position;

FIG. 8 is a front elevation thereof;

FIG. 9 is a left side elevation thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a front elevation of the marking pen shown with the cap member omitted for purposes of clarity;

FIG. 12 is a front elevation of the cap member disclosed separately for clarity of illustration;

FIG. 13 is a perspective view of a second modified form of the pen illustrated in FIG. 1;

FIG. 14 is a front elevation thereof;

FIG. 15 is a rear elevation thereof;

FIG. 16 is a left side elevation thereof;

FIG. 17 is a top plan view thereof;

FIG. 18 is a bottom plan view thereof;

FIG. 19 is a perspective view of the marking pen illustrated in FIG. 13 with the cap member in a fully assembled position;

FIG. 20 is a front elevation thereof;

FIG. 21 is a left side elevation thereof;

FIG. 22 is a bottom plan view thereof;

FIG. 23 is a front elevation of the marking pen shown with the cap member omitted for purposes of clarity; and

FIG. 24 is a front elevation of the cap member disclosed separately for clarity of illustration. 

The ornamental design for a marking pen, as shown. 